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Square D

Schneider Electric Square D

The Schneider Electric Square D series includes various electrical distribution and industrial control products for residential, commercial, and industrial applications. These products include circuit breakers, panelboards, motor control centers, transformers, and surge protectors, which have power ratings from 120V to 600V and beyond. Square D products have proven reliable, safe, and energy-efficient, making them quite popular for applications in electrical infrastructure. In addition, recent monitoring and connectivity features like EcoStruxure provide advanced Square D support to manage energy and system performance optimally.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Square D

Browse available units in our catalog of Square D.

8502SCO2V03

This Square D NEMA Size 1 contactor features a 3-pole configuration and can handle up to 10 horsepower at voltages of 460 or 575V AC. Its coil voltage is rated at 220V AC for 50Hz and 240V AC for 60Hz

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4.5

EDB34035

This breaker features a thermal-magnetic trip unit technology, providing reliable response to overloads. It is suitable for use with various wire sizes, accepting copper ranging from AWG 14 to 2/0 and

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4.5

EDB34125SA

The EDB34125SA mini circuit breaker offers a holding current of 1000 A and is HACR rated for added versatility. It is constructed with three poles and accommodates four spaces, making it suitable for

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4.5

H361NRB

This surface-mounted safety switch features three poles and a current rating of 30 amperes. It can handle voltages up to 600V AC/DC and is designed with an enclosure rating of NEMA 3R, making it suita

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5.0

H368R

This Square D series safety switch supports a motor power of up to 500 hp and withstands short-circuit currents of 200 kA. It is designed for surface mounting and uses lugs for electrical connections.

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5.0

HCM32738

The HCM32738 is an interior panelboard, specifically within the I-Line category. It supports a considerable current capacity of 800 A, making it suitable for substantial electrical demands. Certified

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5.0

8910DPA43V02

The 8910DPA43V02 contactor operates at a rated voltage of 600 volts and is designed to work with a 120-volt control circuit. The module supports three phases with a locked rotor rated current of 240 A

In Stock Ships Today
4.5

8910DPA63V09

This Square D contactor operates on a voltage coil of 208/240 VAC at 60 Hz or 220 VAC at 50 Hz. Its pole configuration is three poles. The contactor functions efficiently within an operating temperatu

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4.3

9050AO20DV02

The 9050AO20DV02 pneumatic timer utilizes a DPDT switch function and supports a maximum coil voltage of 120 V. It features time-delayed contact operations with two normally open (NO) and two normally

In Stock Ships Today
5.0

9422ATCN301

With a three-position handle (ON/OFF/TRIP), this panel mount circuit breaker is suitable for use in NEMA-rated enclosures. It features durable materials and operates effectively within a temperature r

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5.0
Showing 171-180 of 732 results